Jin Ling-Yu, Lu Ting-Xiang, Qin Xu-Jie, Ni Wei, Yan Huan, Chen Yu, Liu Hui, He Hong-Ping, Liu Hai-Yang
College of Pharmacy and Chemistry, Dali University, Dali, 671000, China.
State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China.
Nat Prod Bioprospect. 2016 Aug;6(4):205-10. doi: 10.1007/s13659-016-0102-x. Epub 2016 Jun 2.
Phytochemical investigation of the rhizomes of Paris polyphylla var. stenophylla led to the isolation of two new highly oxygenated spirostanol saponins, named paristenosides A (1) and B (2), together with seven known compounds. Their structures were established mainly on the base of NMR spectroscopic techniques and mass spectrometry, as well as chemical methods. In addition, the cytotoxicity of the two new saponins was tested. Two new highly oxygenated spirostanol saponins, paristenosides A (1) and B (2), were isolated from the rhizomes of Paris polyphylla var. stenophylla. Their structures were established mainly based on NMR spectroscopic techniques and mass spectrometry, as well as chemical methods.
对狭叶重楼根茎进行植物化学研究，从中分离出两种新的高度氧化的螺甾烷醇皂苷，命名为狭叶重楼皂苷A（1）和B（2），以及七种已知化合物。它们的结构主要基于核磁共振光谱技术、质谱以及化学方法确定。此外，还测试了这两种新皂苷的细胞毒性。从狭叶重楼根茎中分离出两种新的高度氧化的螺甾烷醇皂苷，狭叶重楼皂苷A（1）和B（2）。它们的结构主要基于核磁共振光谱技术、质谱以及化学方法确定。
